Factor completely. If the polynomial is prime, so state.21x3 - 78x2 + 45x
A. 3x(x + 3)(7x + 5)
B. x(3x - 3)(7x - 5)
C. 3x(x - 3)(7x - 5)
D. prime
Answer: C
Mathematics
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Write the whole number in standard form.Two hundred six thousand, one hundred seven
A. 207,106 B. 2617 C. 206,107 D. 260,170
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Evaluate the sum.
A. 
B. 
C. 
D. 
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Graph the function.f(x) = -2 - ln x
A. 
B. 
C. 
D. 
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Use the given zero to find the remaining zeros of the function.f(x) = x4 - 32x2 - 144; zero: -2i
A. 2i, 12i, -12i B. 2i, 6, -6 C. 2i, 12, -12 D. 2i, 6i, -6i
Mathematics